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Oil & Gas
| Sat 11 Jul 2026
Alexandria, July 11 -- U.S. Patent and Trademark Office has awarded a patent to Schlumberger Tech Corporation and Schlumberger Technology for Monitoring and Managing a Geothermal Energy System. Asfour Sarah, Amur Varadarajan Prasanna, Simon Matthieu and Chambon Sylvain developed the invention.
The patent application number is..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- U.S. Patent and Trademark Office has awarded a patent to University Of Louisiana Lafayette and University Louisiana At Lafayette for Title:systems and Methods for Producing Natural Gas from Hydrate Deposits and for Storing Carbon Dioxide. Guo Boyun developed the invention.
The patent application number ..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published Sinopec Nanjing Engineering & Construction, SINOPEC Engineering (Group) and Sinopec Maoming Co patent application for Method for Preparing Isononanal Through Hydroformylation of Isooctene. The invention was developed by Zhao Jinbo, Mao Yuanhong, Jiang ..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd patent application for Method for Synthesizing 1, 2-cyclohexanediol. The invention was developed by Wang Yang, Bai Hongxin, Jia Liming, Yang Fan and Liu Quanjie.
T..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has received Petrochina Shanghai New Materials Research Institute Co Ltd and PetroChina Co Limited patent application for Wet Spinning Method and Carbon Fiber. Xia Xiaolin, Su Chao, Wu Liping, Lu Shulai, Xin Wei, Zhao Yunhui and Huang Xudong developed the invention...
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- U.S. Patent and Trademark Office has awarded a patent to Cactus Measurement Llc and Chevron USA for Integrated Maintenance System for Multiphase Metering System. Tan Shuai and Lin Yuanbo developed the invention.
The patent application number is US202318447957 20230810. The patent publication number is U..
Oil & Gas
| Fri 10 Jul 2026
Beijing, July 11 -- Petrochina Co Limited has applied Chinese patent for Marine Four-stroke Methanol Engine Lubricating Oil and Preparation Method and Application Thereof. Wu Fuli, Fu Dailiang, Lu Haidi, Huang Shengjun, Shao Tengfei, Shao Qingshan and Han Xu developed it.
The patent application number is CN202411398596 202410..
Oil & Gas
| Fri 10 Jul 2026
Beijing, July 11 -- Petrochina Co Limited has applied Chinese patent for Screw Air Compressor Oil Additive Composition with Ultra-long Oil Change Period and Application of Screw Air Compressor Oil Additive Composition. Wang Hui and Zhu Jiang developed it.
The patent application number is CN202411394341 20241008. The patent pu..
Oil & Gas
| Fri 10 Jul 2026
Beijing, July 11 -- Petrochina Co Limited has applied Chinese patent for Small Cation Clay Stabilizer as Well as Preparation Method and Application Thereof. Luo Teng, Wu Guodong, Du Zonghe, Zhang Jingchun, Yin Jianyu, Dong Jingfeng, Ren Hongda, Zhang Fengjuan, Zhai Huaijian and Abulimiti Foreign developed it.
The patent appli..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- Kanygin Andrey, University Arizona State and Redding Kevin have been awarded a patent for Photosystem I-hydrogenase Chimeras for Hydrogen Production.
The patent application number is US202418744124 20240614. The patent publication number is US12668784 (B2). International Patent Classification codes are C..
Oil & Gas
| Fri 10 Jul 2026
Seoul, July 11 -- Elex Information & Communications Co Ltd has submitted a patent application for Hydrogen Mobility Operation Data Collection Device. This invention was developed by Lee Dong Jae.
The patent application number is KR20220137251 20221024. The patent publication number is KR20240057022 (A). International Patent C..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Institute Co Ltd patent application for Hydrocracking Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Chen Yujing, Zhu Huihong, Lyu..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- Shaanxi Xinsheng Lvneng New Mat Co Ltd has submitted a patent application for Methane and Carbon Dioxide Dry Reforming Reactor. This invention was developed by Jiang Nan, Lin Zi, Wang Tao and Li Gang.
The patent application number is CN20251187491 20250805. The patent publication number is CN121819737 (A)...
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has received China Petroleum & Chemical, Tsinghua University and Sinopec Shanghai Petrochemical Research Inst Co Ltd patent application for Microstructure Device for Preparing Monodisperse Tiny Liquid Drops or Bubbles and Preparation Method. Luo Guangsheng, Liu Meng..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Combined Vocs Catalytic Oxidation Treatment Method and System and Application. This invention was developed by Sun Kang, Jin Jiao, Lyu Yuanyuan, Fan..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- Beijing Henghe Xinye Tech Co Ltd has applied Chinese patent for Compression Condensation Membrane Separation Oil Gas Recovery Method and Recovery Device. Zhang Lujun, Fan Xiaojie, Sun Daqian and Han Junsheng developed it.
The patent application number is CN202511765829 20251127. The patent publication numb..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- Shenyang Jiangxin Tech Co Ltd has submitted a patent application for Device and Method for Purifying High-purity Hydrogen Sulfide Gas. This invention was developed by Li Hong and Di Jiabao.
The patent application number is CN20261038808 20260113. The patent publication number is CN121819532 (A). Internatio..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- Tianjin Xinyuan Hydrogen Energy Co Ltd has applied Chinese patent for System and Method for Preparing Ultra-pure Hydrogen. Wang Yunfei, Chen Hui, Nie Jiabo, Zhi Qiangfeng, Deng Jianyue and Zhang Weibo developed it.
The patent application number is CN202610296797 20260312. The patent publication number is C..
Oil & Gas
| Fri 10 Jul 2026
Seoul, July 11 -- Narae Energy Service Co Ltd has sought patent for System for Seperating and Recovering Carbon Dioxide. This invention was developed by Ahn Eui Seop, Ryoo Sung Sun, Lee Young Man and Yoo Jin Gul.
The patent application number is KR20220138699 20221025. The patent publication number is KR20240057907 (A). Inter..
Oil & Gas
| Fri 10 Jul 2026
Beijing, July 11 -- Petrochina Co Limited has sought patent for Method for Producing Biological Aviation Kerosene Raw Material from Waste Oil. This invention was developed by Liu Yanfeng, Dai Man, Wang Dongjun, Zhao Guanghui, Guo Jintao, Zu Yu, Feng Sihan, Gao Shan, Zhao Chenkang and Guo Hongyu.
The patent application number ..
Oil & Gas
| Fri 10 Jul 2026
Seoul, July 11 -- Chang Myoung Ind Co Ltd has sought patent for a Filter Efficiency Test Apparatus Used in a Filter Eqipment for Gases Discharged from Industrial Combustion Facility. This invention was developed by Lee Seung Jea, Kim Sung Hoon, Cho Sang Joon and Chung Jong Ho.
The patent application number is KR20220136679 20..
Oil & Gas
| Fri 10 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has released Petrochina Shanghai New Materials Research Inst Co Ltd and Petrochina Co Limited patent application for Bio-based Liquid Crystal Copolyester, Fiber and Preparation Method Thereof. This invention was developed by Tao Ruoyuan, Wu Liping, Shen Shaochun, To..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Research Institute Of Petroleum Processing patent application for Aluminum Oxide Strip-shaped Carrier and Preparation Method Thereof. This invention was developed by Liu Jianliang, Wang Guocheng, Miao Chenglin, Wan..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- Petrochina Co Limited has applied Chinese patent for Method for Purifying Multi-walled Carbon Nanotubes and Multi-walled Carbon Nanotubes Obtained Thereby. Xu Xianming, Wang Yulong, Zhang Zhongtao, Li Yulong, Liu Jian, Ma Lili, Shang Chenshi, Yuan Huimin, Zhang Zhixiang and Zhang Yongjun developed it.
The ..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Inst Co Ltd patent application for In-situ Preparation Method of Carbon Material. Ma Rui, Liu Kun, Song Young-il, Zhang Shudong and Guo Decai developed the invention.
The paten..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published Sinopec Oilfield Service, Sinopec Zhongyuan Petroleum Eng Ltd and Sinopec Zhongyuan Petroleum Engineering Co Ltd Drilling No 1 Co patent application for Hoisting Device. The invention was developed by Li Jianting, Li Shengjing, Wang Xi'an, Song Xiangsh..
Oil & Gas
| Sat 11 Jul 2026
Alexandria, July 11 -- Schlumberger Tech Corporation and Schlumberger Technology have been granted a patent for Automatic Borehole Sonic Classification Method and Apparatus. This invention was developed by Kherroubi Josselin, Loviken Pontus, Lei Ting, Liang Lin, Keretchashvili Gurami, Al Choboq Daniel and Prioul Romain.
The p..
Oil & Gas
| Sat 11 Jul 2026
Alexandria, July 11 -- Schlumberger Tech Corporation and Schlumberger Technology have been granted a patent for User Interface for Providing Guidance on Drilling Operations and Dynamic Reporting of Relevant Data. Bryant Jason, Gallo Covarrubias Rodrigo and Abad Daniel developed the invention.
The patent application number is ..
Oil & Gas
| Sat 11 Jul 2026
Alexandria, July 11 -- Schlumberger Tech Corporation and Schlumberger Technology have obtained a patent for processes for monitoring corrosion and carrying out operational plans using same. This invention was developed by Alsenan Duaa Abdrabalamir, Saumya Sachit, Kumar Apoorva, Abdallah Wael and Al Ali Ali Hussein.
The patent..
Oil & Gas
| Sat 11 Jul 2026
Alexandria, July 11 -- Schlumberger Tech Corporation and Schlumberger Technology have secured a patent on Hydraulic Fracturing Framework. Fischer Karsten, Abbas Safdar and Rodriguez Herrera Adrian Enrique developed the invention.
The patent application number is US202318499821 20231101. The patent publication number is US1267..
Oil & Gas
| Sat 11 Jul 2026
Alexandria, July 11 -- Schlumberger Tech Corporation and Schlumberger Technology have been granted a patent for System and Methodology for Determining Appropriate Rate of Penetration in Downhole Applications. This invention was developed by Segura Dominguez Jordi, Silva Luis, Liu Zhanke, Kearney Charles, Morrison Richard and Tru..
Oil & Gas
| Sat 11 Jul 2026
Alexandria, July 11 -- Schlumberger Tech Corporation and Schlumberger Technology have been granted a patent for Downhole Vibration Energy Harvester for Low Power Applications. Gurevich Mikhail Alexandrovich developed the invention.
The patent application number is US202218706311 20221117. The patent publication number is US12..
Oil & Gas
| Sat 11 Jul 2026
Alexandria, July 11 -- Schlumberger Tech Corporation and Schlumberger Technology have secured a patent on Autonomous Valve System. Chazal Damien and Trifol Hugues developed the invention.
The patent application number is US202218262195 20220120. The patent publication number is US12674372 (B2). International Patent Classifica..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- Saudi Arabian Oil Co and Aramco Innovations have received a patent for Method and Apparatus for Autonomously Deploying Geophysical Cables in the Sand Dunes Areas. This invention was developed by Serpiva Valerii, Golikov Pavel and Yashin Grigoriy.
The patent application number is US202318707962 20230615...
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- Eastman Chem Co and ExxonMobil Product Solutions Co have been granted a patent for Recycle Content Cracked Effluent. Parker Kenny Randolph, Slivensky David Eugene, Trapp William Lewis, Polasek Michael Gary, Wu Xianchun and Bitting Daryl developed the invention.
The patent application number is US2024187..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- Petrochina Shanghai New Materials Research Institute Co Ltd and Petrochina Co Limited have submitted a patent application for Thermoplastic and Thermosetting Resin Composite Component as Well as Processing Method, Application and Processing Equipment Thereof. This invention was developed by Xia Xiaolin, Su Ch..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- Sinopec Oilfield Service, Shengli Logging Co Sinopec Jingwei Co Ltd, Sinopec Group and Sinopec Jingwei Co Ltd have submitted a patent application for Refining Device. This invention was developed by Li Minghou, Wang Jingping, Zhang Lin, Wu Zhicheng, Li Yufeng and Shao Ming.
The patent application number is..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- China Petroleum & Chemical, Tsinghua University and Sinopec Shanghai Petrochemical Research Institute Co Ltd have sought patent for Micro-fluidic Chip Experiment Cold and Hot Table Device and Micro-fluidic Chip Experiment Method. This invention was developed by Luo Guangsheng, Wang Kai, Gao Kunlun, Zhong Siqi..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- China Petroleum & Chemical, Tsinghua University and Sinopec Shanghai Petrochemical Research Institute Co Ltd have applied Chinese patent for Micro-channel Chip Fixing Clamp. Luo Guangsheng, Wang Kai, Zhong Siqing, Shen Yiming, Liu Haoxin and Chu Bozhao developed it.
The patent application number is CN20241..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- Sinopec Nanjing Engineering & Construction, SINOPEC Engineering (Group) and Sinopec Maoming Co have sought patent for Method and System for Preparing Valeraldehyde from 1-butene. This invention was developed by Zhao Jinbo, Jiang Yan, Li Meng, Wu Jianglin and Han Chunxiao.
The patent application number is C..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- China Petroleum & Chemical and Sinopec Research Institute Of Petroleum Processing have applied Chinese patent for Cerium-based Bimetallic Mofs Hydrogenation Catalyst as Well as Preparation Method and Application Thereof. Tao Zhiping, Gao Hongyi, Xu Xinmeng, Jia Dandan, Zhao Jie and Zheng Weiping developed it...
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- China Petroleum & Chemical and Sinopec Yizheng Chemical Fibre Co Limited have submitted a patent application for Catalyst, Preparation Method and Application Thereof, and Preparation Method of Dimethyl Terephthalate. This invention was developed by Xia Fengwei, Hu Liru, Sun Yujie, Zhu Xingsong, Wang Yuwei and..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Institute Co Ltd have submitted a patent application for Hydrogenation Catalyst as Well as Preparation Method and Application Thereof. Zhu Huihong, Sheng Qingqing, Lyu Zhenhui, Jin Hao and Liu Lu developed the invention.
The patent a..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Institute Co Ltd have submitted a patent application for Preparation Method of Core-shell Hydrogenation Catalyst. Zhu Huihong, Shi Yiming, Lyu Zhenhui, Jin Hao and Liu Lu developed the invention.
The patent application number is CN20..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- China Petroleum & Chemical and Sinopec Dalian Petroleum Chemical Research Institute Co Ltd have submitted a patent application for Fluidized Bed Residual Oil Hydrogenation Catalyst Grading Method and Application Thereof. This invention was developed by Zhu Huihong, Yang Guang, Lyu Zhenhui, Jin Hao and Liu Lu...
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- Shaanxi Coal Chemical Industry Technology Research Institute Co Ltd and China University of Petroleum, Beijing have filed a patent application for Medium-high Temperature Vanadium-free Denitration Catalyst and Preparation Method Thereof. This invention was developed by Zhang Xin, Zhang Tao, Liu Ru, Peng Yan, ..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have filed a patent application for Lithium Ion Adsorbent as Well as Preparation Method and Application Thereof. This invention was developed by Zhao Muhua, Pan Guoyuan, Zhang Yang, Zhao Chong, Han Chunhui, Zhang Xinmiao, Liu Yi..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- SINOPEC Nanjing Engineering & Construction and SINOPEC Engineering (Group) have submitted a patent application for Device and Method for Synthesizing Methanol by Coupling Carbon Capture and Electrolytic Hydrogen Production. Lan Rongliang developed the invention.
The patent application number is CN202511852..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- Suzhou Sunmun Tech Co Ltd and China University of Petroleum, East China have filed a patent application for Extracting Agent for Decolorizing Waste Pet (polyethylene Terephthalate) Raw Material and Decolorizing Process. This invention was developed by Chai Wenqiang, Meng Fanyu, Feng Xiang, Chen Yuehong, Zhang..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- Saudi Arabian Oil Co and Aramco Services have been awarded a patent for Integrative Workflow of Constructing Mechanical Earth Model (mem) for Wellbore Drilling. This invention was developed by Khan Khaqan, Liu Chao, Alruwaili Khalid M, Alfaraj Rima Taqi, Phan Dung T, Han Yanhui and Altammar Murtadha J.
..
Oil & Gas
| Fri 10 Jul 2026
Beijing, July 11 -- China Petroleum & Chemical and Sinopec Maoming Co have sought patent for Oxidized Paraffin and Antirust Wax and Preparation Method Thereof. This invention was developed by Chen Gong.
The patent application number is CN202511928810 20251219. The patent publication number is CN121825604 (A). International Pa..
Oil & Gas
| Fri 10 Jul 2026
Beijing, July 11 -- Petrochina Co Limited, Daqing Oilfield and Daqing Oilfield Design Institute Ltd have sought patent for Dehydration System and Method for Produced Liquid Containing Oil Displacement Surfactant. This invention was developed by Wang Zixuan, Li Ruida, Du Wei, Liu Wenjie, Ye Jian, Zheng Runfen, Zhang Huiping, Jin ..
Oil & Gas
| Fri 10 Jul 2026
Beijing, July 11 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Co have submitted a patent application for Treatment Method of Oil-containing Solid Waste. This invention was developed by Gao Qiang, Li Yuzhe, Li Jun, Ji Shuaizhi, Zhang Ming and Wei Lingyan.
The patent application number is CN202411410682 20241010..
Oil & Gas
| Fri 10 Jul 2026
Beijing, July 11 -- Sinopec Oilfield Service, Drilling Engineering Technology Research Institute Of Sinopec Zhongyuan Petroleum Engineering Co Ltd and Sinopec Zhongyuan Petroleum Eng Ltd have submitted a patent application for Synergistic Bridge Plug Plugging Agent as Well as Preparation Method and Application Thereof. This inve..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- Schlumberger Technology Corp and Cameron International Corp have been granted a patent for Adjustable Bi-directional Throttling Choke Valve. This invention was developed by Elliott Declan.
The patent application number is US202319105080 20231201. The patent publication number is US12669179 (B2). Interna..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- China Petroleum & Chem Corp, Sinopec Research Institute Of Safety Engineering Co Ltd and Sinopec Res Institute Of Safety Engineering Co Ltd have obtained a patent for hydrate decomposition inhibiting composition, coupling enhanced solid hydrate, and method for improving solid hydrate storage and transporta..
Oil & Gas
| Fri 10 Jul 2026
Beijing, July 11 -- China Petroleum & Chemical, Changzhou University and Sinopec Maoming Co have submitted a patent application for Supported Catalyst as Well as Preparation Method and Application Thereof. Wang Qi, Cheng Ming, Xie Jingyan, Qian Junfeng, Meng Qinghao and Chen Shengchun developed the invention.
The patent appli..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- Petrochina Shanghai New Materials Research Institute Co Ltd and Petrochina Co Limited hae submitted a patent application for Preparation Method of Naphthol Compound. Tao Ruoyuan, Wu Liping, Shen Shaochun, Yan Qing, Huang Xudong and Hu Qilin developed the invention.
The patent application number is CN202411..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- China Petroleum & Chemical and SINOPEC Hunan Petrochemical have sought patent for Method for Modulating Reaction Activity of Catalyst in Continuous Production System for Preparing Cyclohexene Through Selective Hydrogenation of Benzene. This invention was developed by Zhang Xiaohui, Hu Lu, Yan Wanghui, Liu Yua..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- Schlumberger Technology has obtained a patent for systems and methods for processing ultrasonic signals to detect the position of a piston. This invention was developed by Robutel Remi Didier and Lafitte-houssat Eloise.
The patent application number is US202418738150 20240610. The patent publication numbe..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- Schlumberger Technology has obtained a patent for mud pump valve leak detection and forecasting. This invention was developed by Singh Manat, Camacho Cardenas Alejandro and Parmeshwar Vishwanathan.
The patent application number is US202318491346 20231020. The patent publication number is US12669118 (B2). ..
Oil & Gas
| Sat 11 Jul 2026
Alexandria, July 11 -- United States Patent for Spin-resistant Diffuser for Electric Submersible Pump has been issued to Halliburton Energy Services. This invention was developed by Webster Joshua Wayne, Mcmanus David and Chapa Andres.
The patent application number is US202418816098 20240827. The patent publication number is US..
Oil & Gas
| Sat 11 Jul 2026
Alexandria, July 11 -- Yantai Jereh Oilfield Services Group has been granted a patent for Crosshead Box and Plunger Pump. Wang Feng, Ma Xiao, Li Cheng and Yao Junlei developed the invention.
The patent application number is US202318391143 20231220. The patent publication number is US12674451 (B2). International Patent Classif..
Oil & Gas
| Fri 10 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Solid Fuel Chemical Looping Gasification Multistage Bed Fuel Reactor. Yu Xiaolong, Song Guosheng, Zhu Xiaoli and Wang Zhenbo developed the invention.
The patent application number is CN20..
Oil & Gas
| Fri 10 Jul 2026
Seoul, July 11 -- Kang Ho Dong has submitted a patent application for Stink Deodorizing Device and How to Operate It.
The patent application number is KR20220137922 20221025. The patent publication number is KR20240057578 (A). International Patent Classification codes are B01D53/00, B01D53/30 and B01D53/86. Cooperative Paten..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- U.S. Patent and Trademark Office has awarded a patent to Schlumberger Technology for Equipment and Method Using Elastic Turbulence. Clarke Andrew, Davoodi Mahdi and Colbourne Adam developed the invention.
The patent application number is US202418978909 20241212. The patent publication number is US12669298..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- INNIO Jenbacher has received a patent for Condition Based Oil Management. This invention was developed by Hemmann Moritz and Wall Günther.
The patent application number is US202418604419 20240313. The patent publication number is US12669075 (B2). International Patent Classification codes are F01M11/02,..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- Schlumberger Technology has been awarded a patent for Systems and Methods for Detecting Abnormal Flowback. This invention was developed by Mu Chao, Le Blay Florian and Yu Tao.
The patent application number is US202318343870 20230629. The patent publication number is US12669052 (B2). International Patent C..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- Halliburton Energy Services has received a patent for Electric Submersible Pump Rotor Assembly with Hydrodynamic Bearing. This invention was developed by Rimmer Michael.
The patent application number is US202418644477 20240424. The patent publication number is US12669041 (B2). International Patent Classif..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- United States Patent for Encapsulated Internal Filter Cake Breaker has been issued to Baker Hughes Oilfield Operations. This invention was developed by Castillo Dorianne A, Suresh Radhika, Mazyar Oleg, Doan Angela, Shepherd Autumn and Dolog Rostyslav.
The patent application number is US202418802206 202408..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- Saudi Arabian Oil has secured a patent on Wireline Subsurface Safety Valve Systems, Subsurface Safety Valve Tools, and Methods of Locking Subsurface Safety Valves. Albeshri Raissan F and Hunidi Hussain S developed the invention.
The patent application number is US202318365422 20230804. The patent publicat..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- Schlumberger Technology has been granted a patent for Electrical Accumulator System with Internal Transfer Barrier. This invention was developed by Kroesen Gerrit, Rakhunde Vikas and Clarke Sean.
The patent application number is US202519055343 20250217. The patent publication number is US12669029 (B2). In..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- Schlumberger Technology has been granted a patent for Dual Flexible Shaft Apparatus for Improved Downhole Operations. This invention was developed by Tabalan Dan, Stevenson Idalia Ovalle and Mishra Rishi.
The patent application number is US202519205276 20250512. The patent publication number is US12669025..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- United States Patent for Increased Drill Bit or Lower Bha Inertia for Reducing Hfto has been issued to Schlumberger Technology. This invention was developed by Johnson Ashley Bernard and Scott David.
The patent application number is US202519063382 20250226. The patent publication number is US12669019 (B2)..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has received China University of Petroleum, East China patent application for Mechanical Arm Trajectory Tracking Sliding Mode Control Method and System. Wang Zhao and Hu Qingwen developed the invention.
The patent application number is CN202610296744 20260312. The ..
Oil & Gas
| Sat 11 Jul 2026
Alexandria, July 11 -- U.S. Patent and Trademark Office has awarded a patent to Baker Hughes Oilfield Operations for In-slips Acoustic Reception. Hawthorn Andrew, Page Trevor and Van Zelm John-peter developed the invention.
The patent application number is US202218081080 20221214. The patent publication number is US12674389 (B2..
Oil & Gas
| Sat 11 Jul 2026
Alexandria, July 11 -- Weatherford Technology has been granted a patent for Liner Hanger with Hydraulic Actuator Lock. This invention was developed by Murray Mark J and Kalb Frank D.
The patent application number is US202418632707 20240411. The patent publication number is US12674376 (B2). International Patent Classification co..
Oil & Gas
| Sat 11 Jul 2026
Alexandria, July 11 -- United States Patent for Well Tool Actuation upon Pressure Decrease has been issued to Weatherford Technology. This invention was developed by Glennie James.
The patent application number is US202418733158 20240604. The patent publication number is US12674374 (B2). International Patent Classification code..
Oil & Gas
| Sat 11 Jul 2026
Alexandria, July 11 -- Halliburton Energy Services has been awarded a patent for Fluidic Manifold for Opening and Closing a Downhole Valve. This invention was developed by Mcchesney Ryan W, Mcleary Gordon and Greci Stephen Michael.
The patent application number is US202519187581 20250423. The patent publication number is US1267..
Oil & Gas
| Sat 11 Jul 2026
Alexandria, July 11 -- The Wellboss Co LLC and The Wellboss Company have been awarded a patent for Downhole Setting System for Use in a Wellbore. This invention was developed by Slup Gabriel Antoniu and Coronado Martin Paul.
The patent application number is US202418999405 20241223. The patent publication number is US12674371 ..
Oil & Gas
| Sat 11 Jul 2026
Alexandria, July 11 -- Halliburton Energy Services has obtained a patent for sealing element with higher modulus region. This invention was developed by Thatathil Sandeep, Glaesman Chad W and Singh Arpana.
The patent application number is US202318227534 20230728. The patent publication number is US12674370 (B2). International P..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- Linde has obtained a patent for method and system for steamcracking. This invention was developed by Zellhuber Mathieu, Horenz Michael, Bruder David and Hofstatter Martin.
The patent application number is US202218548888 20220308. The patent publication number is US12674102 (B2). International Patent Class..
Oil & Gas
| Fri 10 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published Southwest Petroleum University patent application for Epoxy Resin Composite Material with Adjustable Degradation Performance and Preparation Method Thereof. The invention was developed by Liu Linze, Luo Jinyuan, Zhao Pingqiao, Wu Yuanpeng, Huang Haoran..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- Shandong Jinggong Gravure Cylinder has filed a patent application for Welding Device for Gravure Roller Machining. This invention was developed by Li Junqiu, Pan Yong, Yang Yongliang and Hou Fangfang.
The patent application number is CN202610297132 20260312. The patent publication number is CN121820943 (A). ..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- Schlumberger Technology has been awarded a patent for Data Record Mastering. This invention was developed by Bali Radhika, Gupta Sachin, Ranjan Roma, Jha Avdhesh Kumar, Deole Ashish, Bose Jayshree, Agrawal Pradeep, Daksha Mahesh Kumar, Golwala Daya, Sahu Khileshwar, Dixon Todd, Kirkire Shantanu, Zambrano E..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- Entegris has obtained a patent for functionalized organotin precursors and related methods. This invention was developed by Ermert David M, Cameron Thomas M and Fafard Claudia.
The patent application number is US202318389209 20231113. The patent publication number is US12668603 (B2). International Patent ..
Oil & Gas
| Fri 10 Jul 2026
Seoul, July 11 -- Institute for Advanced Engineering has submitted a patent application for Apparatus for Seperating Hydrocarbon Products Facilities for Producing Hydrocarbon Products and Method Therefor. Yoon Jinho, Lee Ji Eun, Kang Sukhwan, Jang Jung Hee and Kim Hyunji developed the invention.
The patent application number ..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published China University of Petroleum, East China patent application for Phenol Hydroalkylation Supported Catalyst and Preparation Method and Application Thereof. The invention was developed by Fu Jianye, Lyu Yuchao, Liu Xinmei, Ma Lishuang and Li Furang.
The..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- China University of Petroleum, Beijing has applied Chinese patent for Copper-based Catalyst as Well as Preparation Method and Application Thereof. Li Ranjia, Ren Kun, Yu Changchun, Wang Xiaosheng and Liang Xinru developed it.
The patent application number is CN202511912230 20251217. The patent publication nu..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- Seavar LLC has been granted a patent for Method & Apparatus for Regenerating Sorbent from Carbon Dioxide Absorption. This invention was developed by Singh Uday.
The patent application number is US202217741823 20220511. The patent publication number is US12673313 (B2). International Patent Classification..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- ConocoPhillips has been granted a patent for Sulfur and Amorphous Dithiazine Measurement. Locklear Jay developed the invention.
The patent application number is US202218060838 20221201. The patent publication number is US12669494 (B2). International Patent Classification codes are E21B49/00, E21B49/08, G0..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- ACRE Coking & Refractory Engineering Consulting Corporation, MCC has applied Chinese patent for Comprehensive Treatment System and Treatment Method for Desulfurization Regeneration Tail Gas and Sewage Treatment Deodorization Tail Gas. Gao Yubo, Xue Jianxun, Zhao Hu, Li Jiangang, Shan Yifu and Xing Lianqi deve..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- Peric Special Gases has sought patent for Purification Device and Method for Carbon Dioxide Feed Gas Generated by Decarburization Device. This invention was developed by Jiao Weixiang, Ma Lingjun, Wang Haoyang, Li Lei, Zhai Guoqiang, Luo Huajiang, Wu Jianpeng and Lyu Shun.
The patent application number is ..
Oil & Gas
| Sat 11 Jul 2026
Beijing, July 11 -- Inner Mongolia University of Technology has submitted a patent application for Method and System for Nitrogen Gas Stripping and Thermal Desorption Reinforcement and Nitrogen and Sulfur Separation and Recycling Based on Regeneration Method Flue Gas Desulfurization. This invention was developed by Xia Chengjing..
Oil & Gas
| Fri 10 Jul 2026
Beijing, July 11 -- China University of Petroleum, East China has applied Chinese patent for Hydrophilic Super-macroporous Polystyrene Composite Microsphere Loaded with Inorganic/organic Hybrid Cascade Catalytic System and Preparation Method of Hydrophilic Super-macroporous Polystyrene Composite Microsphere. Zhai Yongnian, Li Qi..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- Schlumberger Technology has secured a patent on System and Method for Seismic Survey Design. Zarkhidze Alexander, Vassallo Massimiliano, Le Diagon Franck, Kumar Rajiv, Bloor Robert and Poole Gary developed the invention.
The patent application number is US202319123780 20231207. The patent publication numb..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- U.S. Patent and Trademark Office has awarded a patent to OneSubsea for Directional Overcurrent Monitoring in Substation Transformers. Askeland Audun Magne and Baricuatro Kristiansen developed the invention.
The patent application number is US202418799066 20240809. The patent publication number is US126695..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- United States Patent for Annular-a Characterization for Inner Tubular Eccentricity and Wave Propagation Speed Estimation has been issued to Schlumberger Technology. This invention was developed by Guedes Orland, Hori Hiroshi and Van Os Roel.
The patent application number is US202418588181 20240227. The pa..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- United States Patent for Testing System and Testing Method for Supercritical Carbon Dioxide Continuous Flow Corrosion has been issued to China Institute of Atomic Energy. This invention was developed by Zhang Peng, Zhong Weihua, Wang Jingchun, Zhao Xueli, Yang Wen, Cao Han, Qiao Pengrui, Zhu Qingfu, Yang W..
Oil & Gas
| Fri 10 Jul 2026
Alexandria, July 11 -- Saudi Arabian Oil has been granted a patent for Measuring Wellhead Displacement Using Beam Deflection. This invention was developed by Batarseh Sameeh Issa and San Roman Alerigi Damian Pablo.
The patent application number is US202418782855 20240724. The patent publication number is US12669403 (B2). Intern..
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